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    • 1. 发明公开
    • Golf ball
    • 高尔夫球
    • EP2537888A2
    • 2012-12-26
    • EP12172672.3
    • 2012-06-20
    • Dunlop Sports Co., Ltd.
    • Mikura, ChiemiShindo, AyakaKurihara, ShunFushihara, Kazuhisa
    • C08K5/09A63B37/04
    • C08K5/09A63B37/0003A63B37/0051A63B37/0063A63B37/0074A63B37/04C08L21/00C08L9/00
    • An object of the present invention is to provide a golf ball showing a great flight distance on driver shots. The present invention provides a golf ball comprising a spherical core and at least one cover layer covering the spherical core, wherein the spherical core is formed from a rubber composition containing (a) base rubber, (b) an α,β-unsaturated carboxylic acid having 3 to 8 carbon atoms and/or a metal salt thereof as a co-crosslinking agent, (c) a crosslinking initiator and (d) a salt of a carboxylic acid having 1 to 13 carbon atoms, provided that the rubber composition further contains (e) a metal compound in case of containing only (b) the α,β-unsaturated carboxylic acid having 3 to 8 carbon atoms as the co-crosslinking agent.
    • 本发明的一个目的是提供一种在驾驶员镜头上显示出很大飞行距离的高尔夫球。 本发明提供一种高尔夫球,其包括球形芯和覆盖球形芯的至少一个覆盖层,其中球形芯由橡胶组合物形成,该橡胶组合物含有(a)基础橡胶,(b)±,β-不饱和羧酸 具有3-8个碳原子和/或其金属盐作为共交联剂,(c)交联引发剂和(d)具有1至13个碳原子的羧酸的盐,条件是橡胶组合物还含有 (e)在仅含有(b)具有3至8个碳原子的±,2-不饱和羧酸作为共交联剂的情况下的金属化合物。
    • 3. 发明公开
    • Golf ball
    • 高尔夫球
    • EP2537888A3
    • 2013-04-03
    • EP12172672.3
    • 2012-06-20
    • Dunlop Sports Co., Ltd.
    • Mikura, ChiemiShindo, AyakaKurihara, ShunFushihara, Kazuhisa
    • C08K5/09A63B37/04
    • C08K5/09A63B37/0003A63B37/0051A63B37/0063A63B37/0074A63B37/04C08L21/00C08L9/00
    • An object of the present invention is to provide a golf ball showing a great flight distance on driver shots. The present invention provides a golf ball comprising a spherical core and at least one cover layer covering the spherical core, wherein the spherical core is formed from a rubber composition containing (a) base rubber, (b) an α,β-unsaturated carboxylic acid having 3 to 8 carbon atoms and/or a metal salt thereof as a co-crosslinking agent, (c) a crosslinking initiator and (d) a salt of a carboxylic acid having 1 to 13 carbon atoms, provided that the rubber composition further contains (e) a metal compound in case of containing only (b) the α,β-unsaturated carboxylic acid having 3 to 8 carbon atoms as the co-crosslinking agent.
    • 本发明的一个目的是提供一种高尔夫球,其在驾驶员击球时显示出很大的飞行距离。 本发明提供一种高尔夫球,其包含球形球核和覆盖该球形球核的至少一个覆盖层,其中该球形球核由含有(a)基础橡胶,(b)α,β-不饱和羧酸 (c)交联引发剂和(d)具有1-13个碳原子的羧酸的盐,条件是该橡胶组合物还含有具有3至8个碳原子和/或其金属盐作为共交联剂 (e)仅含有(b)具有3至8个碳原子的α,β-不饱和羧酸作为共交联剂的情况下的金属化合物。
    • 5. 发明公开
    • Golf ball
    • 高尔夫球
    • EP2537887A3
    • 2013-04-03
    • EP12172666.5
    • 2012-06-20
    • Dunlop Sports Co., Ltd.
    • Mikura, ChiemiShindo, AyakaKurihara, ShunFushihara, Kazuhisa
    • C08K5/09A63B37/04
    • C08K5/09A63B37/0003A63B37/0063A63B37/0074A63B37/0075A63B37/0087C08L21/00C08L9/00
    • An object of the present invention is to provide a golf ball showing a great flight distance on driver shots. The present invention provides a golf ball comprising a spherical core and at least one cover layer covering the spherical core, wherein the spherical core is formed from a rubber composition containing (a) base rubber, (b) an α,β-unsaturated carboxylic acid having 3 to 8 carbon atoms and/or a metal salt thereof as a co-crosslinking agent, (c) a crosslinking initiator and (d) a carboxylic acid having 1 to 14 carbon atoms, provided that the rubber composition further contains (e) a metal compound in case of containing only (b) the α,β-unsaturated carboxylic acid having 3 to 8 carbon atoms as the co-crosslinking agent.
    • 本发明的一个目的是提供一种高尔夫球,其在驾驶员击球时显示出很大的飞行距离。 本发明提供一种高尔夫球,其包含球形球核和覆盖该球形球核的至少一个覆盖层,其中该球形球核由含有(a)基础橡胶,(b)α,β-不饱和羧酸 (c)交联引发剂和(d)具有1-14个碳原子的羧酸,条件是所述橡胶组合物还含有(e)具有3至8个碳原子和/或其金属盐作为共交联剂, 在仅含有(b)具有3至8个碳原子的α,β-不饱和羧酸作为共交联剂的情况下的金属化合物。
    • 6. 发明公开
    • Golf ball
    • 高尔夫球
    • EP2537887A2
    • 2012-12-26
    • EP12172666.5
    • 2012-06-20
    • Dunlop Sports Co., Ltd.
    • Mikura, ChiemiShindo, AyakaKurihara, ShunFushihara, Kazuhisa
    • C08K5/09A63B37/04
    • C08K5/09A63B37/0003A63B37/0063A63B37/0074A63B37/0075A63B37/0087C08L21/00C08L9/00
    • An object of the present invention is to provide a golf ball showing a great flight distance on driver shots. The present invention provides a golf ball comprising a spherical core and at least one cover layer covering the spherical core, wherein the spherical core is formed from a rubber composition containing (a) base rubber, (b) an α,β-unsaturated carboxylic acid having 3 to 8 carbon atoms and/or a metal salt thereof as a co-crosslinking agent, (c) a crosslinking initiator and (d) a carboxylic acid having 1 to 14 carbon atoms, provided that the rubber composition further contains (e) a metal compound in case of containing only (b) the α,β-unsaturated carboxylic acid having 3 to 8 carbon atoms as the co-crosslinking agent.
    • 本发明的一个目的是提供一种在驾驶员镜头上显示出很大飞行距离的高尔夫球。 本发明提供一种高尔夫球,其包括球形芯和覆盖球形芯的至少一个覆盖层,其中球形芯由橡胶组合物形成,该橡胶组合物含有(a)基础橡胶,(b)±,β-不饱和羧酸 具有3至8个碳原子和/或其金属盐作为共交联剂,(c)交联引发剂和(d)具有1至14个碳原子的羧酸,条件是橡胶组合物还含有(e) 仅含(b)具有3〜8个碳原子的±,2-不饱和羧酸作为共交联剂的金属化合物。